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100233213331 = 2311338566069
BaseRepresentation
bin101110101011001011…
…1010111010110010011
3100120201102110210210111
41131112113113112103
53120234200311311
6114014013342151
710145605153516
oct1352627272623
9316642423714
10100233213331
1139566043799
1217513a97957
1395b4c254b4
144bcc00ad7d
152919954d21
hex17565d7593

100233213331 has 8 divisors (see below), whose sum is σ = 105516767520. Its totient is φ = 95026791552.

The previous prime is 100233213319. The next prime is 100233213347. The reversal of 100233213331 is 133312332001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100233213331 - 25 = 100233213299 is a prime.

It is a super-2 number, since 2×1002332133312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100233213371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19280436 + ... + 19285633.

It is an arithmetic number, because the mean of its divisors is an integer number (13189595940).

Almost surely, 2100233213331 is an apocalyptic number.

100233213331 is a deficient number, since it is larger than the sum of its proper divisors (5283554189).

100233213331 is a wasteful number, since it uses less digits than its factorization.

100233213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38566205.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100233213331 its reverse (133312332001), we get a palindrome (233545545332).

The spelling of 100233213331 in words is "one hundred billion, two hundred thirty-three million, two hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 23 113 2599 38566069 887019587 4357965797 100233213331